Preparation Protocol

Equipping for the Ascent

Our philosophy is zero-compromise readiness. While our vanguard team manages basecamps, nutrition, and heavy logistics, your personal kit determines your resilience on the mountain.

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High-end trekking gear laid out meticulously

Loadout Target

8.5 kg base weight

Technical Apparel & Footwear

The microclimates of Rinjani demand a layering system that transitions seamlessly from humid jungle approaches to freezing summit winds.

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The Critical Layer

Your summit down jacket is non-negotiable. Temperatures at 3,726m drop below freezing before windchill.

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Footwear

check_circle Sturdy, broken-in trekking boots with rigid ankle support.
check_circle Camp sandals for evening recovery.
check_circle 4-5 pairs of merino wool hiking socks.

layers

Base & Mid Layers

check_circle Moisture-wicking base layers (avoid cotton entirely).
check_circle Fleece mid-layer for active insulation.
check_circle Trekking trousers (convertible recommended).

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Summit & Shell Layers

check_circle High-loft down jacket (essential for summit night).
check_circle Gore-Tex outer shell (jacket and trousers).
check_circle Warm beanie and buff/neck gaiter.
check_circle Windproof alpine gloves.

Technical expedition equipment, daypack, trekking poles, and alpine gear resting on volcanic summit ridge overlooking Mount Rinjani caldera

Core Equipment

While we carry the expedition infrastructure, your personal operational gear must be reliable, lightweight, and accessible.

backpack

Daypack (20-40L)

Fitted with a rain cover. Must comfortably hold your water, layers, and personal items for the day's trek.

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Headlamp System

Minimum 300 lumens required for the alpine start. Bring extra batteries; cold degrades battery life rapidly.

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Hydration Matrix

A 2-3L hydration bladder plus a 1L Nalgene for camp. Hydration is the primary defense against altitude sickness.

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Trekking Poles

Essential for the descent. The loose volcanic scree requires four points of contact to protect your knees.

Expedition Safety

Health & Medical Protocols

Ascending to nearly 4,000 meters requires physiological respect. Our medical protocols are designed to preempt complications before they arise.

medical_services Clearance & Evacuation

All guests must submit a medical clearance form 30 days prior to ascent. In the event of AMS (Acute Mountain Sickness), our guides are equipped with supplemental oxygen and coordinate direct helicopter evacuation protocols.

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wb_sunny Climate & Personal Care

check SPF 50+ Sunscreen and SPF lip balm (reapplied hourly above the treeline).
check Category 3 or 4 UV-blocking polarized sunglasses to prevent snow blindness on the crater rim.
check Swimwear for the medicinal hot springs at Segara Anak and post-trek recovery in the Gili Islands.